minor adjustment #201

README.md

@@ -430,7 +430,7 @@ The system supports the following functions for string manipulation (See [issue
 - `fx:String.trim` wraps [`java.lang.String.trim`](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html)
 
 The system supports the following functions operating on strings that contain words (See [issue 121](https://github.com/SPARQL-Anything/sparql.anything/issues/121)):
-- 
+
 - `WordUtils.capitalize` wraps [`org.apache.commons.text.WordUtils.capitalize`](https://commons.apache.org/proper/commons-text/javadocs/api-release/org/apache/commons/text/WordUtils.html#capitalize(java.lang.String))
 - `WordUtils.capitalizeFully` wraps [`org.apache.commons.text.WordUtils.capitalizeFully`](https://commons.apache.org/proper/commons-text/javadocs/api-release/org/apache/commons/text/WordUtils.html#capitalizeFully(java.lang.String))
 - `WordUtils.initials` wraps [`org.apache.commons.text.WordUtils.initials`](https://commons.apache.org/proper/commons-text/javadocs/api-release/org/apache/commons/text/WordUtils.html#initials(java.lang.String))